Geometry Practice Question and Answer

  • Show AnswerHide Answer
  • Workspace

Answer : 3. "$${ \sqrt {3} a\over 2b} $$"

Q:

ABC एक समद्विबाहु त्रिभुज इस प्रकार है कि AB = AC और ∠B = 35° है। AD आधार BC की माध्यिका है। तो ∠BAD है:

496 0

  • 1
    70°
    Correct
    Wrong
  • 2
    35°
    Correct
    Wrong
  • 3
    110°
    Correct
    Wrong
  • 4
    55°
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "110°"

Q:

∆ABC एक समद्विबाहु त्रिभुज है, जिसका कोण ∠C = 90° तथा  AC = 5 cm है AB ज्ञात करें? 

1033 0

  • 1
    5√2 cm
    Correct
    Wrong
  • 2
    2.5 cm
    Correct
    Wrong
  • 3
    5 cm
    Correct
    Wrong
  • 4
    10 cm
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "5√2 cm "

  • Show AnswerHide Answer
  • Workspace

Answer : 1. "

$$18$$ cm2

"

Q:

ΔABC ~ ΔPQR है। ΔABC और ΔPQR के परिमाप क्रमशः 72 सेमी और 43.2 सेमी है। ΔABC के क्षेत्रफल और ΔPQR के क्षेत्रफल का अनुपात क्या है?

308 0

  • 1
    25 ∶ 9
    Correct
    Wrong
  • 2
    36 ∶ 25
    Correct
    Wrong
  • 3
    9 ∶ 4
    Correct
    Wrong
  • 4
    16 ∶ 9
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "25 ∶ 9 "

Q:

एक सीधी रेखा पर आसन्न कोण 5 ∶ 4 के अनुपात में हैं, तब छोटे कोण का मान क्या होगा?

630 0

  • 1

    900

    Correct
    Wrong
  • 2

    600

    Correct
    Wrong
  • 3

    700

    Correct
    Wrong
  • 4

    800

    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "

800

"

Q:

Let ΔABC ∼ Δ PQR and ar(∆ABC)/ar(∆PQR) =4/25. If AB = 12 cm, BC = 8 cm and AC = 9 cm, then QR is equal to:

512 0

  • 1
    20
    Correct
    Wrong
  • 2
    15
    Correct
    Wrong
  • 3
    17.5
    Correct
    Wrong
  • 4
    18
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "20"

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully